Allowing notifications
Adding stopVm / destroyVm
Adding a notification service plus icons
Consistent naming of methods in controller. Plus: Buttons to control the VM state.
Conditional formatting the vms in the list, based on state.
Revert "Conditional formatting the vms in the list, based on state."

This reverts commit 92c709ca5ba4952b3cbfca0d1471e8214febec73.
Revert "Revert "Conditional formatting the vms in the list, based on state.""

This reverts commit b935a510acb5b77d860e61a945b9587cd2fbcfd9.
Fixed naming of listInstances
Adding some more functions to control VMs into apiSvc. Needs big time refactoring, tho
Yeeha, control ALL the VMs
State-sensitivity on the vm info display.
Refactored control actions in apiSvc